Noticing a crack in stone or brickwork can be a huge inconvenience, as it could mean the damaged area needs to be removed and replaced with costly building material. However, there are products on the market designed for exactly this type of job, allowing the area to be repaired rather than replaced.

Here, we provide a step-by-step guide to repairing brickwork using our Jetcem Rapid Repair Cement, a quick-setting (30-minute) patching repair compound suitable for repairing gaps and cracks in bricks, masonry stones, steps, kerbstones, and more.

 

Step One:

Jetcem Rapid Repair Cement is suitable for cracks with a fill depth of up to 25mm. Start by cleaning the area to be repaired and ensure it is free of dust, grease and dirt before thoroughly wetting the surface. Any residue left behind could cause the mortar not to bond correctly and become loose once set.

 Step Two:

Using clean, dry tools, mix 3 parts Jetcem Rapid Repair Cement with 1 part clean, cold water until it forms a smooth paste. As cement can set quickly, don't mix more than can be used in 5-10 minutes, as the product will start to set in the mixing vessel.

Step Three:

Immediately apply the cement mix using a trowel or knife, working it well into the area you're repairing to allow it to form a strong bond with the brickwork.

 Step Four:

Once the crack has been filled and repaired, level the cement with the surrounding area within 10 minutes before the product starts to set to achieve a perfect finish. This product's quick setting time is one of the main advantages; it takes just 30 minutes to fully set, meaning there's no waiting around before moving on to your next job.

 

Ensure all tools are cleaned immediately with water after use, and store any leftover product in the closed bag in a cool, dry place.

The Sika Jetcem concrete repair range comprises four products to suit a variety of application needs: Jetcem Rapid Repair Cement, Jetcem Deep Rapid Repair Sand and Cement mix, Jetcem Waterproof Rapid Repair Cement, and Jetcem Plaster Rapid Repair.

For further information about which product suits your requirements or for more application advice, don't hesitate to get in touch with our Technical Services department at 08081 410 709 or email distribution.technical@uk.sika.com